23388160

素因数分解:

$2^{13}\times 5^1\times {\mathrm{571}}^1$

素因数の和:602

約数の個数: 56

約数和(自身を含む): 56226456

約数和(自身を除く): 32838296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 571, 640, 1024, 1142, 1280, 2048, 2284, 2560, 2855, 4096, 4568, 5120, 5710, 8192, 9136, 10240, 11420, 18272, 20480, 22840, 36544, 40960, 45680, 73088, 91360, 146176, 182720, 292352, 365440, 584704, 730880, 1169408, 1461760, 2338816, 2923520, 4677632, 5847040, 11694080, 23388160]

約数ペア:

[(1, 23388160), (2, 11694080), (4, 5847040), (5, 4677632), (8, 2923520), (10, 2338816), (16, 1461760), (20, 1169408), (32, 730880), (40, 584704), (64, 365440), (80, 292352), (128, 182720), (160, 146176), (256, 91360), (320, 73088), (512, 45680), (571, 40960), (640, 36544), (1024, 22840), (1142, 20480), (1280, 18272), (2048, 11420), (2284, 10240), (2560, 9136), (2855, 8192), (4096, 5710), (4568, 5120)]